<template>
    <el-card shadow="never" class="access">
        <ListHeader @create="handleCreate" @refresh="getData"></ListHeader>
        <el-tree :data="tableData" :props="{ label: 'name', children: 'child' }" v-loading="loading" node-key="id"
            :default-expanded-keys="defaultExpandedKeys">
            <template #default="{ node, data }">
                <div class="accessTreeBody">
                    <el-tag size="small" :type="data.menu ? undefined : 'info'">
                        {{ data.menu ? "菜单" : "权限" }}
                    </el-tag>
                    <el-icon v-if="data.icon" :size="16" class="accessIcon">
                        <component :is="data.icon"></component>
                    </el-icon>
                    <span>{{ data.name }}</span>
                    <div class="accessTreeBodyText">
                        <el-switch :modelValue="data.status" :active-value="1" :inactive-value="0"
                            @change="handleStatusChange($event, data)" @click.native.stop>
                        </el-switch>
                        <el-button text type="primary" size="small" @click.stop="handleEdit(data)">修改</el-button>
                        <el-button text type="primary" size="small" @click.stop="addChild(data.id)">增加</el-button>
                        <el-popconfirm title="是否删除该记录" confirmButtonText="确认" cancelButtonText="取消"
                            @confirm.stop="handleDelete(data.id)">
                            <template #reference>
                                <el-button text type="primary" size="small">删除</el-button>
                            </template>
                        </el-popconfirm>
                    </div>
                </div>
            </template>
        </el-tree>
        <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
            <el-form :model="form" ref="formRef" :rules='rules' label-width="80px" :inline="false">
                <el-form-item label="上级菜单" prop="rule_id">
                    <el-cascader :options="options" v-model="form.rule_id"
                        :props="{ value: 'id', label: 'name', children: 'child', checkStrictly: true, emitPath: false }"
                        placeholder="请选择上级菜单" />
                </el-form-item>
                <el-form-item label="菜单/规则" prop="menu">
                    <el-radio-group v-model="form.menu" placeholder="请选择菜单规则">
                        <el-radio :value="1" border>菜单</el-radio>
                        <el-radio :value="0" border>规则</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="名称" prop="name" placeholder="请输入名称">
                    <el-input v-model="form.name" style="width: 30%"></el-input>
                </el-form-item>
                <el-form-item label="菜单图标" prop="icon" v-if="form.menu === 1">
                    <IconSelect v-model="form.icon"></IconSelect>
                </el-form-item>
                <el-form-item label="前端路由" prop="frontpath" v-if="form.menu === 1 && form.rule_id > 0">
                    <el-input v-model="form.frontpath"></el-input>
                </el-form-item>
                <el-form-item label="后端规则" prop="condition" v-if="form.menu === 0">
                    <el-input v-model="form.condition"></el-input>
                </el-form-item>
                <el-form-item label="请求方式" prop="method" v-if="form.menu === 0">
                    <el-select placeholder="请选择请求方式" v-model="form.method">
                        <el-option v-for="item in [' GET', 'POST', 'PUT', 'DELETE']" :key="item" :label="item"
                            :value="item" />
                    </el-select>
                </el-form-item>
                <el-form-item label="排序" prop="order">
                    <el-input-number v-model="form.order" :min="1" :max="1000" />
                </el-form-item>
            </el-form>
        </FormDrawer>
    </el-card>
</template>
<script setup>
import { ref } from 'vue'
import ListHeader from '@/components/ListHeader.vue';
import { getRuleList, createRule, updateRule, updateRuleStatus, deleteRule } from '@/api/rule'
import { useInitTable, useInitForm } from '@/hooks/useCommon'
import FormDrawer from '@/components/FormDrawer.vue'
import IconSelect from '@/components/IconSelect.vue'

const options = ref([])
const defaultExpandedKeys = ref([])
const {
    loading,
    getData,
    tableData,
    handleDelete,
    handleStatusChange
} = useInitTable({
    getList: getRuleList,
    onGetListSuccess: (res) => {
        tableData.value = res.list
        options.value = res.rules
        defaultExpandedKeys.value = res.list.map(o => o.id)
    },
    delete: deleteRule,
    updateStatus: updateRuleStatus
})

// 新增、修改
const {
    formDrawerRef,
    formRef,
    rules,
    form,
    drawerTitle,
    handleSubmit,
    handleCreate,
    handleEdit
} = useInitForm({
    form: {
        rule_id: 0,
        menu: 0,
        name: "",
        condition: "",
        method: "GET",
        status: 1,
        order: 50,
        icon: "",
        frontpath: ""
    },
    rules: {
    },
    getData,
    update: updateRule,
    create: createRule
})

// 添加子分类
const addChild = (id) => {
    handleCreate()
    form.rule_id = id
    form.status = 1
}

</script>
<style scoped lang="less">
.access {
    border: 0;

    :deep(.el-tree-node__content) {
        padding: 20px 0;
    }

    .accessTreeBody {
        flex: 1;
        display: flex;
        align-items: center;
        font-style: 14px;
        padding-right: 8px;

        .accessIcon {
            margin-left: 2px;
        }

        .accessTreeBodyText {
            margin-left: auto;
        }
    }
}
</style> 